second-order ordinary differential equation

Second-order ordinary differential equations arise in a wide variety of scientific and engi-neering applications, including celestial mechanics, theoretical physics and chemistry, electronicsand semi-discretisation of partial differential equation.二阶常微分方程在天体力学、理论物理与化学、电子学以及偏微分方程的半离散等领域具有广泛的应用。HJ7汉语字典

This paper deals with numerical methods for the second-order ordinary differential equations y″(x)=f(x,y) and their numerical stability property.主要研究二阶常微分方程初值问题y″(x)=f(x,y)的数值方法及其数值稳定性。HJ7汉语字典

The existence of Dirichlet boundary value problem is studied for a class of second-order nonlinear ordinary differential equations.考察了一类二阶非线性常微分方程的Dirichlet边值问题的存在性。HJ7汉语字典

This paper studies the existence of positive slolutions of a class of second order semi-linear ordinary differential equations and obtain some sufficient conditions under which the equation has at least two positive solutions by using fixed point thegrem.本文考虑一类二阶拟线性常微分方程的两点边值问题两个正解的存在性，并利用不动点定理获得了至少存在两个正解的充分条件。HJ7汉语字典

Periodic Solutions for the Second Order Ordinary Differential Equation in Ordered Banach Space;有序Banach空间二阶常微分方程的周期解HJ7汉语字典

Simple solution to a kind of second order ordinary differential equations一类二阶常微分方程组求解的简便方法HJ7汉语字典

Existence of Solutions of Second-order Ordinary Differential Equation Infinite-Point Boundary Value Problems;二阶常微分方程无穷多点边值问题的可解性HJ7汉语字典

Positive Solutions of Three-point Boundary Value Problems of Singular Second Order ODE;奇异二阶常微分方程三点边值问题的正解HJ7汉语字典

Lipschitz Controls for a Class of Second Order Ordinary Differential Equations;一类二阶常微分方程的利普希茨控制问题HJ7汉语字典

Necessary Conditions for Optional Control of Second Order Ordinary Differential Equation;二阶常微分方程的最优控制的必要条件HJ7汉语字典

Positive Solutions of Boundary Value Problems for Nonlinear Second Order Ordinary Equations;非线性二阶常微分方程边值问题的正解HJ7汉语字典

The Existence of the Solutions of a Class of Boundary Value Problems for Systems of Second Order Ordinary Differential Equations;一类二阶常微分方程组边值问题解的存在性HJ7汉语字典

Existence of Solutions for Boundary Value Problems of Second Order Ordinary Differential Equations in Banach Spaces;Banach空间二阶常微分方程边值问题解的存在性HJ7汉语字典

Existence and Uniqueness of Periodic Solutions for Second Order Ordinary Differential Equations;非线性二阶常微分方程周期解的存在唯一性HJ7汉语字典

Reducing a Second Order Differential Equation to a Higher Equation with Constant Coefficients;化二阶微分方程为高阶常系数微分方程HJ7汉语字典

The Oscillation of Second Order Half - linear Ordinary Dif ferential Equations一类二阶半线性常微分方程的振动性HJ7汉语字典

Variation Constant for Particular Solution of Second Order Linear Differential Equation with Constant Coefficients常数变易法求二阶常系数线性微分方程的特解HJ7汉语字典

A new method,try to solve special integral of order 2 constant coefficient innomogeous linear differential equation二阶常系数非齐次线性微分方程特解求解方法HJ7汉语字典

A Sufficient And Necessay Condition For Integrability Of Two-order Linear Differential Equation;二阶线性常微分方程可积的一个充分必要条件HJ7汉语字典

Solution of Two-order Nonlinear Ordinary Differential Equations by First Integral;利用首次积分求解几类二阶非线性常微分方程HJ7汉语字典

linear ordinary differential equation of first order一阶线性常微分方程HJ7汉语字典

Oscillation and Nonoscillation of Second-Order Half-Linear Differential and Impulsive Differential Equations;二阶半线性常微分方程和脉冲微分方程的振动性与非振动性HJ7汉语字典